freeDiameter: extensions/rt_ignore_dh/rt_ignore

annotate extensions/rt_ignore_dh/rt_ignore_dh.c @ 1041:a740267f1be6

Add extension that removes Destination-Host from Requests and restores it for Answers.

author	Thomas Klausner <tk@giga.or.at>
date	Thu, 18 Apr 2013 15:49:45 +0200
parents
children	3fa4dc91adee

rev	line source
1041 a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	1 #include <freeDiameter/extension.h>
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	2
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	3 /*
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	4 * Remove Destination-Hosts, putting it into Proxy-Info, and restore it to
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	5 * Origin-Host for answers.
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	6 */
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	7
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	8 struct dict_object * dh_avp_do; /* cache the Destination-Host dictionary object */
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	9 struct dict_object * oh_avp_do; /* cache the Origin-Host dictionary object */
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	10 struct dict_object * ph_avp_do; /* cache the Proxy-Host dictionary object */
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	11 struct dict_object * pi_avp_do; /* cache the Proxy-Info dictionary object */
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	12 struct dict_object * ps_avp_do; /* cache the Proxy-State dictionary object */
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	13
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	14 static void memdup(void data, size_t len)
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	15 {
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	16 void *mem;
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	17 if ((mem=malloc(len)) == NULL)
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	18 return NULL;
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	19 memcpy(mem, data, len);
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	20 return mem;
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	21 }
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	22
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	23 static int restore_origin_host(struct msg **msg) {
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	24 struct avp avp, child;
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	25 struct avp *oh_avp = NULL;
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	26 struct avp *pi_avp = NULL;
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	27 int match;
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	28 void ps, new_oh;
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	29 size_t ps_len, new_oh_len = 0;
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	30 union avp_value val;
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	31
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	32 ps = new_oh = NULL;
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	33
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	34 CHECK_FCT(fd_msg_browse(*msg, MSG_BRW_FIRST_CHILD, &avp, NULL));
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	35 /* look for Origin-Host and Proxy-Info matching this host */
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	36 while (avp && (!oh_avp \|\| !pi_avp)) {
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	37 struct avp_hdr * ahdr;
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	38
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	39 CHECK_FCT(fd_msg_avp_hdr(avp, &ahdr));
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	40 if (!(ahdr->avp_flags & AVP_FLAG_VENDOR)) {
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	41 switch (ahdr->avp_code) {
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	42 case AC_ORIGIN_HOST:
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	43 oh_avp = avp;
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	44 CHECK_FCT(fd_msg_parse_dict(oh_avp, fd_g_config->cnf_dict, NULL));
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	45 break;
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	46 case AC_PROXY_INFO:
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	47 ps = NULL;
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	48 match = ps_len = 0;
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	49 CHECK_FCT(fd_msg_parse_dict(avp, fd_g_config->cnf_dict, NULL));
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	50 CHECK_FCT(fd_msg_browse(avp, MSG_BRW_FIRST_CHILD, &child, NULL));
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	51 int match = 0;
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	52 while (child && (!match \|\| !ps)) {
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	53 struct avp_hdr *chdr;
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	54 CHECK_FCT(fd_msg_avp_hdr(child, &chdr));
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	55 if (!(chdr->avp_flags & AVP_FLAG_VENDOR)) {
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	56 switch (chdr->avp_code) {
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	57 case AC_PROXY_HOST:
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	58 if (fd_os_cmp(chdr->avp_value->os.data, chdr->avp_value->os.len,
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	59 fd_g_config->cnf_diamid, fd_g_config->cnf_diamid_len) == 0) {
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	60 match = 1;
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	61 }
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	62 break;
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	63 case AC_PROXY_STATE:
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	64 ps_len = chdr->avp_value->os.len;
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	65 ps = memdup(chdr->avp_value->os.data, ps_len);
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	66 if (!ps) {
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	67 TRACE_ERROR("malloc failure");
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	68 return 0;
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	69 }
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	70 break;
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	71 default:
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	72 break;
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	73 }
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	74 }
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	75 CHECK_FCT(fd_msg_browse(child, MSG_BRW_NEXT, &child, NULL));
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	76 }
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	77 if (match && ps) {
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	78 new_oh = ps;
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	79 new_oh_len = ps_len;
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	80 pi_avp = avp;
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	81 } else
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	82 free(ps);
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	83 break;
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	84 default:
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	85 break;
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	86 }
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	87 }
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	88 CHECK_FCT(fd_msg_browse(avp, MSG_BRW_NEXT, &avp, NULL));
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	89 }
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	90 if (!pi_avp)
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	91 return 0;
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	92
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	93 memset(&val, 0, sizeof(val));
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	94 val.os.data = new_oh;
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	95 val.os.len = new_oh_len;
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	96 if (!oh_avp) {
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	97 TRACE_ERROR("Message contained no Origin-Host");
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	98 } else {
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	99 CHECK_FCT(fd_msg_avp_setvalue(oh_avp, &val));
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	100 }
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	101 fd_msg_free((msg_or_avp*)pi_avp);
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	102
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	103 fd_log_debug("Restored Origin-Host '%.s' from Proxy-Info", (int)new_oh_len, (char )new_oh);
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	104 return 0;
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	105 }
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	106
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	107 static int stow_destination_host(struct msg **msg) {
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	108 struct avp * avp = NULL;
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	109 struct avp * ph_avp = NULL;
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	110 struct avp * pi_avp = NULL;
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	111 struct avp * ps_avp = NULL;
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	112
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	113 /* Look for the Destination-Host AVP in the message */
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	114 CHECK_FCT(fd_msg_search_avp(*msg, dh_avp_do, &avp));
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	115 if (avp != NULL) {
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	116 struct avp_hdr * ahdr = NULL;
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	117 union avp_value val;
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	118
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	119 CHECK_FCT(fd_msg_avp_hdr(avp, &ahdr));
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	120 if (ahdr->avp_value != NULL) {
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	121 /* add Proxy-Info->{Proxy-Host, Proxy-State} using Destination-Host information */
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	122 CHECK_FCT(fd_msg_avp_new(ph_avp_do, 0, &ph_avp));
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	123 memset(&val, 0, sizeof(val));
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	124 val.os.data = memdup(fd_g_config->cnf_diamid, fd_g_config->cnf_diamid_len);
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	125 val.os.len = fd_g_config->cnf_diamid_len;
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	126 CHECK_FCT(fd_msg_avp_setvalue(ph_avp, &val));
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	127
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	128 CHECK_FCT(fd_msg_avp_new(ps_avp_do, 0, &ps_avp));
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	129 memset(&val, 0, sizeof(val));
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	130 val.os.data = memdup(ahdr->avp_value->os.data, ahdr->avp_value->os.len);
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	131 val.os.len = ahdr->avp_value->os.len;
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	132 CHECK_FCT(fd_msg_avp_setvalue(ps_avp, &val));
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	133
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	134 CHECK_FCT(fd_msg_avp_new(pi_avp_do, 0, &pi_avp));
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	135 CHECK_FCT(fd_msg_avp_add(pi_avp, MSG_BRW_LAST_CHILD, ph_avp));
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	136 CHECK_FCT(fd_msg_avp_add(pi_avp, MSG_BRW_LAST_CHILD, ps_avp));
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	137
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	138 /* remove Destination-Host from message */
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	139 fd_msg_free((msg_or_avp*)avp);
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	140 /* add Proxy-Info */
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	141 CHECK_FCT(fd_msg_avp_add(*msg, MSG_BRW_LAST_CHILD, pi_avp));
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	142 fd_log_debug("Stowed Destination-Host '%.s' into Proxy-Info", (int)val.os.len, (const char )val.os.data);
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	143 }
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	144 }
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	145
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	146 return 0;
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	147 }
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	148
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	149 /* The callback for putting Destination-Host into Proxy-Info and restoring it on the way back */
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	150 static int rt_ignore_destination_host(void * cbdata, struct msg **msg) {
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	151 struct msg_hdr * hdr;
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	152 int ret;
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	153
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	154 TRACE_ENTRY("%p %p", cbdata, msg);
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	155
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	156 CHECK_PARAMS(msg && *msg);
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	157
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	158 /* Read the message header */
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	159 CHECK_FCT(fd_msg_hdr(*msg, &hdr));
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	160 if (hdr->msg_flags & CMD_FLAG_REQUEST) {
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	161 ret = stow_destination_host(msg);
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	162 } else {
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	163 ret = restore_origin_host(msg);
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	164 }
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	165
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	166 return ret;
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	167 }
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	168
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	169 /* handler */
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	170 static struct fd_rt_fwd_hdl * rt_ignore_destination_host_hdl = NULL;
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	171
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	172 /* entry point */
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	173 static int rt_ignore_destination_host_entry(char * conffile)
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	174 {
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	175 CHECK_FCT_DO(fd_dict_search(fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME, "Destination-Host", &dh_avp_do, ENOENT),
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	176 { TRACE_ERROR("Unable to find 'Destination-Host' AVP in the loaded dictionaries."); });
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	177 CHECK_FCT_DO(fd_dict_search(fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME, "Origin-Host", &oh_avp_do, ENOENT),
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	178 { TRACE_ERROR("Unable to find 'Origin-Host' AVP in the loaded dictionaries."); });
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	179 CHECK_FCT_DO(fd_dict_search(fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME, "Proxy-Host", &ph_avp_do, ENOENT),
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	180 { TRACE_ERROR("Unable to find 'Proxy-Host' AVP in the loaded dictionaries."); });
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	181 CHECK_FCT_DO(fd_dict_search(fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME, "Proxy-Info", &pi_avp_do, ENOENT),
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	182 { TRACE_ERROR("Unable to find 'Proxy-Info' AVP in the loaded dictionaries."); });
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	183 CHECK_FCT_DO(fd_dict_search(fd_g_config->cnf_dict, DICT_AVP, AVP_BY_NAME, "Proxy-State", &ps_avp_do, ENOENT),
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	184 { TRACE_ERROR("Unable to find 'Proxy-State' AVP in the loaded dictionaries."); });
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	185
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	186 /* Register the callback */
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	187 CHECK_FCT(fd_rt_fwd_register(rt_ignore_destination_host, NULL, RT_FWD_ALL, &rt_ignore_destination_host_hdl));
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	188
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	189 TRACE_DEBUG(INFO, "Extension 'Ignore Destination Host' initialized");
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	190 return 0;
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	191 }
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	192
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	193 /* Unload */
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	194 void fd_ext_fini(void)
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	195 {
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	196 /* Unregister the callbacks */
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	197 CHECK_FCT_DO(fd_rt_fwd_unregister(rt_ignore_destination_host_hdl, NULL), /* continue */);
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	198 return ;
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	199 }
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	200
a740267f1be6 Add extension that removes Destination-Host from Requests and restores it for Answers. Thomas Klausner <tk@giga.or.at> parents: diff changeset	201 EXTENSION_ENTRY("rt_ignore_destination_host", rt_ignore_destination_host_entry);

Mercurial > hg > freeDiameter

annotate extensions/rt_ignore_dh/rt_ignore_dh.c @ 1041:a740267f1be6