3062 static int alpn_value_ok(const unsigned char *protos, unsigned int protos_len)  in alpn_value_ok()  argument
3066     if (protos_len < 2 || protos == NULL)  in alpn_value_ok()
3069     for (idx = 0; idx < protos_len; idx += protos[idx] + 1) {  in alpn_value_ok()
3073     return idx == protos_len;  in alpn_value_ok()
3081                             unsigned int protos_len)  in SSL_CTX_set_alpn_protos()  argument
3085     if (protos_len == 0 || protos == NULL) {  in SSL_CTX_set_alpn_protos()
3092     if (!alpn_value_ok(protos, protos_len))  in SSL_CTX_set_alpn_protos()
3095     alpn = OPENSSL_memdup(protos, protos_len);  in SSL_CTX_set_alpn_protos()
3102     ctx->ext.alpn_len = protos_len;  in SSL_CTX_set_alpn_protos()
3113                         unsigned int protos_len)  in SSL_set_alpn_protos()  argument
3117     if (protos_len == 0 || protos == NULL) {  in SSL_set_alpn_protos()
3124     if (!alpn_value_ok(protos, protos_len))  in SSL_set_alpn_protos()
3127     alpn = OPENSSL_memdup(protos, protos_len);  in SSL_set_alpn_protos()
3134     ssl->ext.alpn_len = protos_len;  in SSL_set_alpn_protos()