CLEANUP: quic: Rename <buf> variable into qc_parse_hd_form()

There is no struct buffer variable manipulated by this function.

Should be backported to 2.7.

diff --git a/src/quic_conn.c b/src/quic_conn.c
index f2317f180d043dd27d4b7bbebbd3c883039d4d01..d768022385870fc8b040dc49ab56ae099cda017a 100644 (file)
--- a/src/quic_conn.c
+++ b/src/quic_conn.c
@@ -6131,7 +6131,7 @@ static inline const struct quic_version *qc_supported_version(uint32_t version)
        return NULL;
 }
 
-/* Parse a QUIC packet header starting at <buf> without exceeding <end>.
+/* Parse a QUIC packet header starting at <pos> postion without exceeding <end>.
  * Version and type are stored in <pkt> packet instance. Type is set to unknown
  * on two occasions : for unsupported version, in this case version field is
  * set to NULL; for Version Negotiation packet with version number set to 0.
@@ -6139,23 +6139,23 @@ static inline const struct quic_version *qc_supported_version(uint32_t version)
  * Returns 1 on success else 0.
  */
 int qc_parse_hd_form(struct quic_rx_packet *pkt,
-                     unsigned char **buf, const unsigned char *end)
+                     unsigned char **pos, const unsigned char *end)
 {
        uint32_t version;
        int ret = 0;
-       const unsigned char byte0 = **buf;
+       const unsigned char byte0 = **pos;
 
        TRACE_ENTER(QUIC_EV_CONN_RXPKT);
        pkt->version = NULL;
        pkt->type = QUIC_PACKET_TYPE_UNKNOWN;
 
-       (*buf)++;
+       (*pos)++;
        if (byte0 & QUIC_PACKET_LONG_HEADER_BIT) {
                unsigned char type =
                        (byte0 >> QUIC_PACKET_TYPE_SHIFT) & QUIC_PACKET_TYPE_BITMASK;
 
                /* Version */
-               if (!quic_read_uint32(&version, (const unsigned char **)buf, end)) {
+               if (!quic_read_uint32(&version, (const unsigned char **)pos, end)) {
                        TRACE_ERROR("could not read the packet version", QUIC_EV_CONN_RXPKT);
                        goto out;
                }