CI: Call print_so_deps() on rpcapd in remote enabled build

[libpcap] / gencode.c

diff --git a/gencode.c b/gencode.c
index a52a41e92520442e4daa2d8258dd237522e24300..0c2f6e0d9b6b0f7713de142c2e959b3d5e864f12 100644 (file)
--- a/gencode.c
+++ b/gencode.c
@@ -672,13 +672,15 @@ static struct block *gen_wlanhostop(compiler_state_t *, const u_char *, int);
 static unsigned char is_mac48_linktype(const int);
 static struct block *gen_mac48host(compiler_state_t *, const u_char *,
     const u_char, const char *);
+static struct block *gen_mac48host_byname(compiler_state_t *, const char *,
+    const u_char, const char *);
 static struct block *gen_dnhostop(compiler_state_t *, bpf_u_int32, int);
 static struct block *gen_mpls_linktype(compiler_state_t *, bpf_u_int32);
 static struct block *gen_host(compiler_state_t *, bpf_u_int32, bpf_u_int32,
     int, int, int);
 static struct block *gen_host6(compiler_state_t *, struct in6_addr *,
     struct in6_addr *, int, int, int);
-static struct block *gen_gateway(compiler_state_t *, const u_char *,
+static struct block *gen_gateway(compiler_state_t *, const char *,
     struct addrinfo *, int);
 static struct block *gen_ip_proto(compiler_state_t *, const uint8_t);
 static struct block *gen_ip6_proto(compiler_state_t *, const uint8_t);
@@ -5288,12 +5290,29 @@ gen_mac48host(compiler_state_t *cstate, const u_char *eaddr, const u_char dir,
        return b0;
 }
 
+static struct block *
+gen_mac48host_byname(compiler_state_t *cstate, const char *name,
+    const u_char dir, const char *context)
+{
+       if (! is_mac48_linktype(cstate->linktype))
+               fail_kw_on_dlt(cstate, context);
+
+       u_char *eaddrp = pcap_ether_hostton(name);
+       if (eaddrp == NULL)
+               bpf_error(cstate, ERRSTR_UNKNOWN_MAC48HOST, name);
+       u_char eaddr[6];
+       memcpy(eaddr, eaddrp, sizeof(eaddr));
+       free(eaddrp);
+
+       return gen_mac48host(cstate, eaddr, dir, context);
+}
+
 /*
  * This primitive is non-directional by design, so the grammar does not allow
  * to qualify it with a direction.
  */
 static struct block *
-gen_gateway(compiler_state_t *cstate, const u_char *eaddr,
+gen_gateway(compiler_state_t *cstate, const char *name,
     struct addrinfo *alist, int proto)
 {
        struct block *b0, *b1, *tmp;
@@ -5305,7 +5324,7 @@ gen_gateway(compiler_state_t *cstate, const u_char *eaddr,
        case Q_IP:
        case Q_ARP:
        case Q_RARP:
-               b0 = gen_mac48host(cstate, eaddr, Q_OR, "gateway");
+               b0 = gen_mac48host_byname(cstate, name, Q_OR, "gateway");
                b1 = NULL;
                for (ai = alist; ai != NULL; ai = ai->ai_next) {
                        /*
@@ -6691,8 +6710,6 @@ gen_scode(compiler_state_t *cstate, const char *name, struct qual q)
        int proto = q.proto;
        int dir = q.dir;
        int tproto;
-       u_char *eaddrp;
-       u_char eaddr[6];
        bpf_u_int32 mask, addr;
        struct addrinfo *res, *res0;
        struct sockaddr_in *sin4;
@@ -6727,15 +6744,7 @@ gen_scode(compiler_state_t *cstate, const char *name, struct qual q)
        case Q_DEFAULT:
        case Q_HOST:
                if (proto == Q_LINK) {
-                       const char *context = "link host NAME";
-                       if (! is_mac48_linktype(cstate->linktype))
-                               fail_kw_on_dlt(cstate, context);
-                       eaddrp = pcap_ether_hostton(name);
-                       if (eaddrp == NULL)
-                               bpf_error(cstate, ERRSTR_UNKNOWN_MAC48HOST, name);
-                       memcpy(eaddr, eaddrp, sizeof(eaddr));
-                       free(eaddrp);
-                       return gen_mac48host(cstate, eaddr, q.dir, context);
+                       return gen_mac48host_byname(cstate, name, q.dir, "link host NAME");
                } else if (proto == Q_DECNET) {
                        /*
                         * A long time ago on Ultrix libpcap supported
@@ -6880,19 +6889,11 @@ gen_scode(compiler_state_t *cstate, const char *name, struct qual q)
                return b;
 
        case Q_GATEWAY:
-               if (! is_mac48_linktype(cstate->linktype))
-                       fail_kw_on_dlt(cstate, "gateway");
-               eaddrp = pcap_ether_hostton(name);
-               if (eaddrp == NULL)
-                       bpf_error(cstate, ERRSTR_UNKNOWN_MAC48HOST, name);
-               memcpy(eaddr, eaddrp, sizeof(eaddr));
-               free(eaddrp);
-
                res = pcap_nametoaddrinfo(name);
                cstate->ai = res;
                if (res == NULL)
                        bpf_error(cstate, "unknown host '%s'", name);
-               b = gen_gateway(cstate, eaddr, res, proto);
+               b = gen_gateway(cstate, name, res, proto);
                cstate->ai = NULL;
                freeaddrinfo(res);
                if (b == NULL)