diff options
Diffstat (limited to 'src/nfct-extensions/timeout.c')
| -rw-r--r-- | src/nfct-extensions/timeout.c | 103 |
1 files changed, 17 insertions, 86 deletions
diff --git a/src/nfct-extensions/timeout.c b/src/nfct-extensions/timeout.c index c361dab..9f74eca 100644 --- a/src/nfct-extensions/timeout.c +++ b/src/nfct-extensions/timeout.c @@ -36,13 +36,14 @@ nfct_cmd_timeout_usage(char *argv[]) "[parameters...]\n", VERSION, argv[0]); } -static int nfct_cmd_timeout_list(int argc, char *argv[]); -static int nfct_cmd_timeout_add(int argc, char *argv[]); -static int nfct_cmd_timeout_delete(int argc, char *argv[]); -static int nfct_cmd_timeout_get(int argc, char *argv[]); -static int nfct_cmd_timeout_flush(int argc, char *argv[]); +static int nfct_cmd_timeout_list(struct mnl_socket *nl, int argc, char *argv[]); +static int nfct_cmd_timeout_add(struct mnl_socket *nl, int argc, char *argv[]); +static int nfct_cmd_timeout_delete(struct mnl_socket *nl, int argc, char *argv[]); +static int nfct_cmd_timeout_get(struct mnl_socket *nl, int argc, char *argv[]); +static int nfct_cmd_timeout_flush(struct mnl_socket *nl, int argc, char *argv[]); -static int nfct_cmd_timeout_parse_params(int argc, char *argv[]) +static int +nfct_cmd_timeout_parse_params(struct mnl_socket *nl, int argc, char *argv[]) { int cmd = NFCT_CMD_NONE, ret; @@ -68,19 +69,19 @@ static int nfct_cmd_timeout_parse_params(int argc, char *argv[]) } switch(cmd) { case NFCT_CMD_LIST: - ret = nfct_cmd_timeout_list(argc, argv); + ret = nfct_cmd_timeout_list(nl, argc, argv); break; case NFCT_CMD_ADD: - ret = nfct_cmd_timeout_add(argc, argv); + ret = nfct_cmd_timeout_add(nl, argc, argv); break; case NFCT_CMD_DELETE: - ret = nfct_cmd_timeout_delete(argc, argv); + ret = nfct_cmd_timeout_delete(nl, argc, argv); break; case NFCT_CMD_GET: - ret = nfct_cmd_timeout_get(argc, argv); + ret = nfct_cmd_timeout_get(nl, argc, argv); break; case NFCT_CMD_FLUSH: - ret = nfct_cmd_timeout_flush(argc, argv); + ret = nfct_cmd_timeout_flush(nl, argc, argv); break; } @@ -112,9 +113,8 @@ err: return MNL_CB_OK; } -static int nfct_cmd_timeout_list(int argc, char *argv[]) +static int nfct_cmd_timeout_list(struct mnl_socket *nl, int argc, char *argv[]) { - struct mnl_socket *nl; char buf[MNL_SOCKET_BUFFER_SIZE]; struct nlmsghdr *nlh; unsigned int seq, portid; @@ -128,25 +128,12 @@ static int nfct_cmd_timeout_list(int argc, char *argv[]) nlh = nfct_timeout_nlmsg_build_hdr(buf, IPCTNL_MSG_TIMEOUT_GET, NLM_F_DUMP, seq); - nl = mnl_socket_open(NETLINK_NETFILTER); - if (nl == NULL) { - nfct_perror("mnl_socket_open"); - return -1; - } - - if (mnl_socket_bind(nl, 0, MNL_SOCKET_AUTOPID) < 0) { - nfct_perror("mnl_socket_bind"); - return -1; - } portid = mnl_socket_get_portid(nl); - if (nfct_mnl_talk(nl, nlh, seq, portid, nfct_timeout_cb, NULL) < 0) { nfct_perror("netlink error"); return -1; } - mnl_socket_close(nl); - return 0; } @@ -262,9 +249,8 @@ nfct_cmd_timeout_parse(struct nfct_timeout *t, int argc, char *argv[]) return 0; } -int nfct_cmd_timeout_add(int argc, char *argv[]) +int nfct_cmd_timeout_add(struct mnl_socket *nl, int argc, char *argv[]) { - struct mnl_socket *nl; char buf[MNL_SOCKET_BUFFER_SIZE]; struct nlmsghdr *nlh; uint32_t portid, seq; @@ -296,31 +282,17 @@ int nfct_cmd_timeout_add(int argc, char *argv[]) nfct_timeout_free(t); - nl = mnl_socket_open(NETLINK_NETFILTER); - if (nl == NULL) { - nfct_perror("mnl_socket_open"); - return -1; - } - - if (mnl_socket_bind(nl, 0, MNL_SOCKET_AUTOPID) < 0) { - nfct_perror("mnl_socket_bind"); - return -1; - } portid = mnl_socket_get_portid(nl); - if (nfct_mnl_talk(nl, nlh, seq, portid, NULL, NULL) < 0) { nfct_perror("netlink error"); return -1; } - mnl_socket_close(nl); - return 0; } -int nfct_cmd_timeout_delete(int argc, char *argv[]) +int nfct_cmd_timeout_delete(struct mnl_socket *nl, int argc, char *argv[]) { - struct mnl_socket *nl; char buf[MNL_SOCKET_BUFFER_SIZE]; struct nlmsghdr *nlh; uint32_t portid, seq; @@ -349,31 +321,17 @@ int nfct_cmd_timeout_delete(int argc, char *argv[]) nfct_timeout_free(t); - nl = mnl_socket_open(NETLINK_NETFILTER); - if (nl == NULL) { - nfct_perror("mnl_socket_open"); - return -1; - } - - if (mnl_socket_bind(nl, 0, MNL_SOCKET_AUTOPID) < 0) { - nfct_perror("mnl_socket_bind"); - return -1; - } portid = mnl_socket_get_portid(nl); - if (nfct_mnl_talk(nl, nlh, seq, portid, NULL, NULL) < 0) { nfct_perror("netlink error"); return -1; } - mnl_socket_close(nl); - return 0; } -int nfct_cmd_timeout_get(int argc, char *argv[]) +int nfct_cmd_timeout_get(struct mnl_socket *nl, int argc, char *argv[]) { - struct mnl_socket *nl; char buf[MNL_SOCKET_BUFFER_SIZE]; struct nlmsghdr *nlh; uint32_t portid, seq; @@ -402,31 +360,17 @@ int nfct_cmd_timeout_get(int argc, char *argv[]) nfct_timeout_free(t); - nl = mnl_socket_open(NETLINK_NETFILTER); - if (nl == NULL) { - nfct_perror("mnl_socket_open"); - return -1; - } - - if (mnl_socket_bind(nl, 0, MNL_SOCKET_AUTOPID) < 0) { - nfct_perror("mnl_socket_bind"); - return -1; - } portid = mnl_socket_get_portid(nl); - if (nfct_mnl_talk(nl, nlh, seq, portid, nfct_timeout_cb, NULL) < 0) { nfct_perror("netlink error"); return -1; } - mnl_socket_close(nl); - return 0; } -int nfct_cmd_timeout_flush(int argc, char *argv[]) +int nfct_cmd_timeout_flush(struct mnl_socket *nl, int argc, char *argv[]) { - struct mnl_socket *nl; char buf[MNL_SOCKET_BUFFER_SIZE]; struct nlmsghdr *nlh; uint32_t portid, seq; @@ -440,25 +384,12 @@ int nfct_cmd_timeout_flush(int argc, char *argv[]) nlh = nfct_timeout_nlmsg_build_hdr(buf, IPCTNL_MSG_TIMEOUT_DELETE, NLM_F_ACK, seq); - nl = mnl_socket_open(NETLINK_NETFILTER); - if (nl == NULL) { - nfct_perror("mnl_socket_open"); - return -1; - } - - if (mnl_socket_bind(nl, 0, MNL_SOCKET_AUTOPID) < 0) { - nfct_perror("mnl_socket_bind"); - return -1; - } portid = mnl_socket_get_portid(nl); - if (nfct_mnl_talk(nl, nlh, seq, portid, NULL, NULL) < 0) { nfct_perror("netlink error"); return -1; } - mnl_socket_close(nl); - return 0; } |