Module: kamailio Branch: master Commit: 0d14ce8bf45ada579f7ec85793d358a5fa32e4b7 URL: https://github.com/kamailio/kamailio/commit/0d14ce8bf45ada579f7ec85793d358a… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: 2018-09-19T09:03:10+02:00 nathelper: exported fix_nated_sdp() variants to KEMI framework --- Modified: src/modules/nathelper/nathelper.c --- Diff: https://github.com/kamailio/kamailio/commit/0d14ce8bf45ada579f7ec85793d358a… Patch: https://github.com/kamailio/kamailio/commit/0d14ce8bf45ada579f7ec85793d358a… --- diff --git a/src/modules/nathelper/nathelper.c b/src/modules/nathelper/nathelper.c index b9d9d622b3..44badb90fb 100644 --- a/src/modules/nathelper/nathelper.c +++ b/src/modules/nathelper/nathelper.c @@ -1548,25 +1548,15 @@ static inline int replace_sdp_ip( return count; } -static int fix_nated_sdp_f(struct sip_msg *msg, char *str1, char *str2) +static int ki_fix_nated_sdp_ip(sip_msg_t *msg, int level, str *ip) { str body; - str ip; - int level, rest_len; + int rest_len; char *buf, *m_start, *m_end; struct lump *anchor; int ret; int count = 0; - if(fixup_get_ivalue(msg, (gparam_t *)str1, &level) != 0) { - LM_ERR("failed to get value for first parameter\n"); - return -1; - } - if(str2 && fixup_get_svalue(msg, (gparam_t *)str2, &ip) != 0) { - LM_ERR("failed to get value for second parameter\n"); - return -1; - } - if(extract_body(msg, &body) == -1) { LM_ERR("cannot extract body from msg!\n"); return -1; @@ -1631,7 +1621,7 @@ static int fix_nated_sdp_f(struct sip_msg *msg, char *str1, char *str2) if(level & FIX_MEDIP) { /* Iterate all c= and replace ips in them. */ - ret = replace_sdp_ip(msg, &body, "c=", str2 ? &ip : 0); + ret = replace_sdp_ip(msg, &body, "c=", (ip && ip->len>0) ? ip : 0); if(ret == -1) return -1; count += ret; @@ -1639,7 +1629,7 @@ static int fix_nated_sdp_f(struct sip_msg *msg, char *str1, char *str2) if(level & FIX_ORGIP) { /* Iterate all o= and replace ips in them. */ - ret = replace_sdp_ip(msg, &body, "o=", str2 ? &ip : 0); + ret = replace_sdp_ip(msg, &body, "o=", (ip && ip->len>0) ? ip : 0); if(ret == -1) return -1; count += ret; @@ -1648,6 +1638,28 @@ static int fix_nated_sdp_f(struct sip_msg *msg, char *str1, char *str2) return count > 0 ? 1 : 2; } +static int ki_fix_nated_sdp(sip_msg_t *msg, int level) +{ + return ki_fix_nated_sdp_ip(msg, level, NULL); +} + +static int fix_nated_sdp_f(struct sip_msg *msg, char *str1, char *str2) +{ + int level; + str ip; + + if(fixup_get_ivalue(msg, (gparam_t *)str1, &level) != 0) { + LM_ERR("failed to get value for first parameter\n"); + return -1; + } + if(str2 && fixup_get_svalue(msg, (gparam_t *)str2, &ip) != 0) { + LM_ERR("failed to get value for second parameter\n"); + return -1; + } + + return ki_fix_nated_sdp_ip(msg, level, &ip); +} + static int extract_mediaip(str *body, str *mediaip, int *pf, char *line) { char *cp, *cp1; @@ -2432,6 +2444,16 @@ static sr_kemi_t sr_kemi_nathelper_exports[] = { { SR_KEMIP_INT, SR_KEMIP_NONE, SR_KEMIP_NONE, SR_KEMIP_NONE, SR_KEMIP_NONE, SR_KEMIP_NONE } }, + { str_init("nathelper"), str_init("fix_nated_sdp"), + SR_KEMIP_INT, ki_fix_nated_sdp, + { SR_KEMIP_INT, SR_KEMIP_NONE, SR_KEMIP_NONE, + SR_KEMIP_NONE, SR_KEMIP_NONE, SR_KEMIP_NONE } + }, + { str_init("nathelper"), str_init("fix_nated_sdp_ip"), + SR_KEMIP_INT, ki_fix_nated_sdp_ip, + { SR_KEMIP_INT, SR_KEMIP_STR, SR_KEMIP_NONE, + SR_KEMIP_NONE, SR_KEMIP_NONE, SR_KEMIP_NONE } + }, { {0, 0}, {0, 0}, 0, NULL, { 0, 0, 0, 0, 0, 0 } } };