use consistent names

diff --git a/src/protocols/dhcpv6/encode.c b/src/protocols/dhcpv6/encode.c
index cf3cb67d3e9cc449e238f78697f623b3f32ff55a..7472678bf8c7a1d71a136aa09ef64c27a2d26d8d 100644 (file)
--- a/src/protocols/dhcpv6/encode.c
+++ b/src/protocols/dhcpv6/encode.c
@@ -445,7 +445,7 @@ static ssize_t encode_rfc(fr_dbuff_t *dbuff,
        fr_dbuff_t              work_dbuff = FR_DBUFF(dbuff);
        fr_dbuff_marker_t       hdr;
        fr_dict_attr_t const    *da = da_stack->da[depth];
-       ssize_t                 len;
+       ssize_t                 slen;
 
        FR_PROTO_STACK_PRINT(da_stack, depth);
        fr_dbuff_marker(&hdr, &work_dbuff);
@@ -460,11 +460,11 @@ static ssize_t encode_rfc(fr_dbuff_t *dbuff,
         *      Write out the option's value
         */
        if (da->flags.array) {
-               len = fr_pair_array_to_network(&work_dbuff, da_stack, depth, cursor, encode_ctx, encode_value);
+               slen = fr_pair_array_to_network(&work_dbuff, da_stack, depth, cursor, encode_ctx, encode_value);
        } else {
-               len = encode_value(&work_dbuff, da_stack, depth, cursor, encode_ctx);
+               slen = encode_value(&work_dbuff, da_stack, depth, cursor, encode_ctx);
        }
-       if (len < 0) return len;
+       if (slen < 0) return slen;
 
        /*
         *      Write out the option number and length (before the value we just wrote)
@@ -668,7 +668,7 @@ ssize_t fr_dhcpv6_encode_option(fr_dbuff_t *dbuff, fr_dcursor_t *cursor, void *
        unsigned int            depth = 0;
        fr_da_stack_t           da_stack;
        fr_dbuff_t              work_dbuff = FR_DBUFF_MAX(dbuff, DHCPV6_OPT_HDR_LEN + UINT16_MAX);
-       ssize_t                 len;
+       ssize_t                 slen;
 
        vp = fr_dcursor_current(cursor);
        if (!vp) return 0;
@@ -694,18 +694,18 @@ ssize_t fr_dhcpv6_encode_option(fr_dbuff_t *dbuff, fr_dcursor_t *cursor, void *
                 *      Relay-Message has a special format, it's an entire packet. :(
                 */
                if (da_stack.da[depth] == attr_relay_message) {
-                       len = encode_relay_message(&work_dbuff, &da_stack, depth, cursor, encode_ctx);
+                       slen = encode_relay_message(&work_dbuff, &da_stack, depth, cursor, encode_ctx);
                        break;
                }
 
-               len = encode_rfc(&work_dbuff, &da_stack, depth, cursor, encode_ctx);
+               slen = encode_rfc(&work_dbuff, &da_stack, depth, cursor, encode_ctx);
                break;
 
        default:
-               len = encode_child(&work_dbuff, &da_stack, depth, cursor, encode_ctx);
+               slen = encode_child(&work_dbuff, &da_stack, depth, cursor, encode_ctx);
                break;
        }
-       if (len < 0) return len;
+       if (slen < 0) return slen;
 
        FR_PROTO_TRACE("Complete option is %zu byte(s)", fr_dbuff_used(&work_dbuff));
        FR_PROTO_HEX_DUMP(fr_dbuff_start(&work_dbuff), fr_dbuff_used(&work_dbuff), NULL);